<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<% request.setCharacterEncoding("UTF-8"); %>

<html>
<head>
    <title>成功</title>
</head>
<body>
    <h3>登录成功</h3>
    <p>username: ${ param.username }</p>
</body>
</html>
